<?php
/**
 * Created by PhpStorm.
 * User: yzm
 * Date: 17/11/6
 * Time: 10:47
 */

/*------------------------------------1.0.2版本升级开始 2017-11-15----------------------------------*/
if (!pdo_fieldexists('wherein_knowledge_work_order', 'up_time')) {
    pdo_query("ALTER TABLE " . tablename('wherein_knowledge_work_order') . " ADD `up_time` char(12) NOT NULL DEFAULT '' COMMENT '更新数据时间字段';");
}
/*------------------------------------1.0.2版本升级开始 2017-11-15----------------------------------*/